Doomsday's Weakness?

[Breathe.. Calm Down]

I was wondering what the weaknesses are for the invulnerable characters. I know Superman is kryptonite and Bizarro Superman is some other kind of kryptonite but what about Doomsday?

Please answer Doomsday's and Bizzarro's weaknesses.

[Midataur]

use a weapon with the adjective letahl for doomsday

[Midataur]

and blue kryptonite for bizzaro

[Midataur]

http://steamcommunity.com/workshop/filedetails/?id=392702822 bacon warfare

[sam.unwin]

He is the product of years of genetic cloning to erase weakness, but he is pretty vulnerable to getting the snot beaten out of him